from meibel import MeibelClient

client = MeibelClient(api_key="your-api-key")

# Upload a file
with open("document.pdf", "rb") as f:
    result = client.agents.sessions.send_chat_message_stream("session_id_value", file=f, filename="document.pdf")
    print(result)

{
  "event": "<string>",
  "data": {
    "signal_id": "<string>"
  }
}